DEWALT DC300K 36-Volt 7-1/4-Inch Lithium Ion Cordless Circular Saw Kit 7-1/4-inch carbide-tipped blade for increased cutting capacity at 90 degrees and 45 degrees Keyless lever-action blade clamp for quick and easy blade changes 0-50 degree bevel capacity with lever-action detents at 22.5 degrees and 45 degrees allows for aggressive bevel cuts while allowing users to locate common angles quickly DEWALT-built, high-power, high-efficiency motor with electric brake is powerful enough for the toughest applications High-strength magnesium shoe and upper guard provides increased durability for long-term cut accuracy